1.1 --- a/src/HOL/Tools/Sledgehammer/sledgehammer_reconstruct.ML Wed Feb 20 14:44:00 2013 +0100
1.2 +++ b/src/HOL/Tools/Sledgehammer/sledgehammer_reconstruct.ML Wed Feb 20 14:47:19 2013 +0100
1.3 @@ -807,18 +807,16 @@
1.4 | _ =>
1.5 let
1.6 val msg =
1.7 + (if verbose then
1.8 + let
1.9 + val num_steps = add_metis_steps (steps_of_proof isar_proof) 0
1.10 + in [string_of_int num_steps ^ " step" ^ plural_s num_steps] end
1.11 + else
1.12 + []) @
1.13 (if preplay then
1.14 [(if preplay_fail then "may fail, " else "") ^
1.15 Sledgehammer_Preplay.string_of_preplay_time preplay_time]
1.16 else
1.17 - []) @
1.18 - (if verbose then
1.19 - let
1.20 - val num_steps = add_metis_steps (steps_of_proof isar_proof) 0
1.21 - in
1.22 - [string_of_int num_steps ^ " step" ^ plural_s num_steps]
1.23 - end
1.24 - else
1.25 [])
1.26 in
1.27 "\n\nStructured proof "